GitLab

This flag was just for debugging so it is more appropriate as a
command line switch. Also, this function is called in hot code, and
feature flag queries are slow. A command line switch is safer to
cache; tests are allowed to enable or disable feature flags on the
fly, hence caching a feature flag lookup breaks this contract.

This allows for caching the result without breaking expectations.

Bug: 960913
Change-Id: Ibb9f9b7b7db7b9329984d71318c7488534e04f9d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1600494Reviewed-by: Patrick Monette <pmonette@chromium.org>
Reviewed-by: Bret Sepulveda <bsep@chromium.org>
Commit-Queue: Collin Baker <collinbaker@chromium.org>
Cr-Commit-Position: refs/heads/master@{#659125}